Defining temporal spatial data quality aspects for OpenStreetMap
2021-09-30, 16:30–16:35, Group on Earth Observations

Defining temporal quality for OpenStreetMap comes with additional challenges while assessing the data from global south. This is because the extrinsic quality measure cannot be taken, and intrinsic measures can only indicate subjectively where the data is doubtful. This work take the challenge to define the temporal quality aspect for the purpose of disaster risk reduction that would determine when data should be updated, revisited, and produced and when it can be constituted as incomplete in OSM

Please see the abstract above.

Authors and Affiliations



Transition to FOSS4G


FOSS4G implementations in strategic application domains: land management, crisis/disaster response, smart cities, population mapping, climate change, ocean and marine monitoring, etc.


1 - Principiants. No required specific knowledge is needed.

Language of the Presentation